CVE-2020-6387
published 2020-02-11CVE-2020-6387: Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video…
PriorityP344high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.81%
76.3th percentile
Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video stream.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 80.0.3987.106-1 | 80.0.3987.106-1 |
| chromium | chromium | >= 0 < 80.0.3987.106-1 | 80.0.3987.106-1 |
| chromium | chromium | >= 0 < 80.0.3987.106-1 | 80.0.3987.106-1 |
| chromium | chromium | >= 0 < 80.0.3987.106-1 | 80.0.3987.106-1 |
| debian | chromium | < chromium 80.0.3987.106-1 (bookworm) | chromium 80.0.3987.106-1 (bookworm) |
| chrome | < 80.0.3987.87 | 80.0.3987.87 | |
| chrome | >= unspecified < 80.0.3987.87 | 80.0.3987.87 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Red Hat
chromium-browser: Out of bounds write in WebRTC
vendor_redhat·2020-02-04·CVSS 8.8
CVE-2020-6387 [HIGH] chromium-browser: Out of bounds write in WebRTC
chromium-browser: Out of bounds write in WebRTC
Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video stream.
Chrome
Stable Channel Update for Desktop: CVE-2020-6387
vendor_chrome·2020-02-04·CVSS 8.8
CVE-2020-6387 [HIGH] Stable Channel Update for Desktop: CVE-2020-6387
Stable Channel Update for Desktop
CVE-2020-6387: Out of bounds write in WebRTC. Reported by Natalie Silvanovich of Google Project Zero on 2020-01-16
[$N/A][ 1042879 ] High CVE-2020-6388: Out of bounds memory access in WebAudio
Reported by Sergei Glazunov of Google Project Zero on 2020-01-16
Severity: high
Debian
CVE-2020-6387: chromium - Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a r...
vendor_debian·2020·CVSS 8.8
CVE-2020-6387 [HIGH] CVE-2020-6387: chromium - Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a r...
Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video stream.
Scope: local
bookworm: resolved (fixed in 80.0.3987.106-1)
bullseye: resolved (fixed in 80.0.3987.106-1)
forky: resolved (fixed in 80.0.3987.106-1)
sid: resolved (fixed in 80.0.3987.106-1)
trixie: resolved (fixed in 80.0.3987.106-1)
GHSA
GHSA-965w-xmc8-fjj4: Out of bounds write in WebRTC in Google Chrome prior to 80
ghsa_unreviewed·2022-05-24
CVE-2020-6387 [MEDIUM] GHSA-965w-xmc8-fjj4: Out of bounds write in WebRTC in Google Chrome prior to 80
Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video stream.
Project0
Exploiting Android Messengers with WebRTC: Part 1 - Project Zero
project_zero·2020-08-01·CVSS 8.8
CVE-2020-6387 [HIGH] Exploiting Android Messengers with WebRTC: Part 1 - Project Zero
Posted by Natalie Silvanovich, Project Zero
This is a three-part series on exploiting messenger applications using vulnerabilities in WebRTC. This series highlights what can go wrong when applications don't apply WebRTC patches and when the communication and notification of security issues breaks down. Part 2 is scheduled for August 5 and Part 3 is scheduled for August 6.
Part 1: First Attempts
WebRTC is an open source video conferencing solution used by a variety of software including browsers, messaging clients and streaming services. While Project Zero has reported several vulnerabilities in WebRTC in the past, it was not clear whether these bugs were exploitable, especially outside of browsers. I investigated whether two recent bugs are exploitable in popular Android messaging ap
OSV
CVE-2020-6387: Out of bounds write in WebRTC in Google Chrome prior to 80
osv·2020-02-11·CVSS 8.8
CVE-2020-6387 [HIGH] CVE-2020-6387: Out of bounds write in WebRTC in Google Chrome prior to 80
Out of bounds write in WebRTC in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted video stream.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2024-6387 openssh: regreSSHion - race condition in SSH allows RCE/DoS
bugzilla·2024-06-27·CVSS 8.1
CVE-2024-6387 [HIGH] CVE-2024-6387 openssh: regreSSHion - race condition in SSH allows RCE/DoS
CVE-2024-6387 openssh: regreSSHion - race condition in SSH allows RCE/DoS
We discovered a vulnerability (a signal handler race condition) in OpenSSH's server (sshd): if a client does not authenticate within LoginGraceTime seconds (120 by default, 600 in old OpenSSH versions), then sshd's SIGALRM handler is called asynchronously, but this signal handler calls various functions that are not async-signal-safe (for example, syslog()).
On investigation, we realized that this vulnerability is in fact a regression of CVE-2006-5051 ("Signal handler race condition in OpenSSH
before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code"), which was reported in 2006 by
Mark Dowd.
This regression was introduced in October 2020 (OpenSSH 8.5p1) by commi
Bugzilla
CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-
bugzilla·2020-02-11·CVSS 8.8
CVE-2020-6381 [HIGH] CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-
CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-2020-6398 ... chromium: various flaws [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-l
Bugzilla
CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-
bugzilla·2020-02-11·CVSS 8.8
CVE-2020-6381 [HIGH] CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-
CVE-2020-6381 CVE-2020-6382 CVE-2020-6385 CVE-2020-6387 CVE-2020-6388 CVE-2020-6389 CVE-2020-6390 CVE-2020-6391 CVE-2020-6392 CVE-2020-6393 CVE-2020-6394 CVE-2020-6395 CVE-2020-6396 CVE-2020-6397 CVE-2020-6398 ... chromium: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the releva
Bugzilla
CVE-2020-6387 chromium-browser: Out of bounds write in WebRTC
bugzilla·2020-02-10·CVSS 8.8
CVE-2020-6387 [HIGH] CVE-2020-6387 chromium-browser: Out of bounds write in WebRTC
CVE-2020-6387 chromium-browser: Out of bounds write in WebRTC
An out of bounds write flaw was found in the WebRTC component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1042535
External References:
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-7 [bug 1801839]
Affects: fedora-all [bug 1801838]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:0514 https://access.redhat.com/errata/RHSA-2020:0514
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-6387
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.htmlhttps://access.redhat.com/errata/RHSA-2020:0514https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.htmlhttps://crbug.com/1042535https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/https://security.gentoo.org/glsa/202003-08https://www.debian.org/security/2020/dsa-4638http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.htmlhttps://access.redhat.com/errata/RHSA-2020:0514https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.htmlhttps://crbug.com/1042535https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/https://security.gentoo.org/glsa/202003-08https://www.debian.org/security/2020/dsa-4638
2020-02-11
Published